452738560

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 1172014272

約数和(自身を除く): 719275712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 103, 128, 136, 160, 170, 202, 206, 256, 272, 320, 340, 404, 412, 505, 512, 515, 544, 640, 680, 808, 824, 1010, 1030, 1088, 1280, 1360, 1616, 1648, 1717, 1751, 2020, 2060, 2176, 2560, 2720, 3232, 3296, 3434, 3502, 4040, 4120, 4352, 5440, 6464, 6592, 6868, 7004, 8080, 8240, 8585, 8704, 8755, 10403, 10880, 12928, 13184, 13736, 14008, 16160, 16480, 17170, 17510, 20806, 21760, 25856, 26368, 27472, 28016, 32320, 32960, 34340, 35020, 41612, 43520, 51712, 52015, 52736, 54944, 56032, 64640, 65920, 68680, 70040, 83224, 104030, 109888, 112064, 129280, 131840, 137360, 140080, 166448, 176851, 208060, 219776, 224128, 258560, 263680, 274720, 280160, 332896, 353702, 416120, 439552, 448256, 549440, 560320, 665792, 707404, 832240, 879104, 884255, 896512, 1098880, 1120640, 1331584, 1414808, 1664480, 1768510, 2197760, 2241280, 2663168, 2829616, 3328960, 3537020, 4395520, 4482560, 5326336, 5659232, 6657920, 7074040, 11318464, 13315840, 14148080, 22636928, 26631680, 28296160, 45273856, 56592320, 90547712, 113184640, 226369280, 452738560]

約数ペア:

[(1, 452738560), (2, 226369280), (4, 113184640), (5, 90547712), (8, 56592320), (10, 45273856), (16, 28296160), (17, 26631680), (20, 22636928), (32, 14148080), (34, 13315840), (40, 11318464), (64, 7074040), (68, 6657920), (80, 5659232), (85, 5326336), (101, 4482560), (103, 4395520), (128, 3537020), (136, 3328960), (160, 2829616), (170, 2663168), (202, 2241280), (206, 2197760), (256, 1768510), (272, 1664480), (320, 1414808), (340, 1331584), (404, 1120640), (412, 1098880), (505, 896512), (512, 884255), (515, 879104), (544, 832240), (640, 707404), (680, 665792), (808, 560320), (824, 549440), (1010, 448256), (1030, 439552), (1088, 416120), (1280, 353702), (1360, 332896), (1616, 280160), (1648, 274720), (1717, 263680), (1751, 258560), (2020, 224128), (2060, 219776), (2176, 208060), (2560, 176851), (2720, 166448), (3232, 140080), (3296, 137360), (3434, 131840), (3502, 129280), (4040, 112064), (4120, 109888), (4352, 104030), (5440, 83224), (6464, 70040), (6592, 68680), (6868, 65920), (7004, 64640), (8080, 56032), (8240, 54944), (8585, 52736), (8704, 52015), (8755, 51712), (10403, 43520), (10880, 41612), (12928, 35020), (13184, 34340), (13736, 32960), (14008, 32320), (16160, 28016), (16480, 27472), (17170, 26368), (17510, 25856), (20806, 21760)]